Washi Tape Widths: 15mm vs 30mm for Crafting
By Paper Wilderness loves you! | Published: 2026-10-20
Category: Comparisons
Choosing between 15mm and 30mm washi tape depends on your project. This guide compares width, coverage, and detail to help you pick the right roll.
Quick Answer
Choose 15mm washi tape for detail work like borders, thin lines, and small journal accents. Pick 30mm washi tape when you want bold coverage, large patterns, or to decorate envelopes and packages quickly.
Why Width Matters in Your Projects
Washi tape width affects both the visual impact and the practicality of your craft. A narrow 15mm tape is great for precise lines and subtle accents, while a wider 30mm tape covers more surface area per strip and shows off larger repeating patterns. The right choice depends on whether you prioritize detail or efficiency.
Pattern and Design Differences
The width also determines how much of a design you see at once. A 30mm roll like Bunny Mail displays the full rabbit and love letter emoji motifs clearly, making it ideal for statement borders on mail or scrapbook pages. A 15mm roll like Beary Good Bears shows smaller watercolor bears on a green background, which works well as a subtle trim on a journal page or card edge.
Tradeoffs: 15mm vs 30mm Washi Tape
- 15mm Washi Tape: Best for precise, thin lines. Use it to create neat borders on journal pages, outline stickers, or add a subtle accent to card designs. It's also easier to tear by hand for small sections.
- 30mm Washi Tape: Best for covering larger areas quickly and showing off bold patterns. Use it to decorate the front of an envelope, create a wide background strip on a scrapbook page, or as a strong visual element in a card layout.
- Combining Both Widths: For maximum versatility, keep both widths in your stash. Use 15mm for detail and layering, and 30mm for statement pieces. This lets you create depth and variety in your projects. Consider starting with one of each width to see which you reach for more often in your typical projects.
Product Facts at a Glance
- Bunny Mail 30mm Washi Tape: Twice as wide as the usual roll of washi, this 30mm Bunny Mail roll is full of cute rabbits and love letter emoji. The larger width lets the motif stand out, making it perfect for decorating outgoing mail and packages where you want the design to be the focal point.
Bunny Mail 30mm Washi Tape - Beary Good Bears 15mm Washi Tape: Our Beary Cute Bears roll of washi tape is 15mm wide with watercolor illustrated pandas, polar bears, black bears, and grizzly bears on a green forest background. The narrower width is ideal for adding a delicate, encouraging accent to planner pages, card borders, or thin strips on envelopes without overwhelming the design.
Beary Good Bears 15mm Washi Tape
Which Width Fits Your Craft?
Best For
- 15mm tape: detail-oriented crafters who enjoy precise journaling, thin borders, and small card accents
- 30mm tape: crafters who want bold patterns, quick coverage on mail or packages, and large statement pieces
Not Ideal For
- 15mm tape: projects needing wide coverage or large repeating patterns
- 30mm tape: projects requiring very fine, delicate lines or tight spaces
